{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1703338530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d297f2dda20a0a84319fe99369cce40acafd5ac0cb6b65bcc2a588d745a2714",
    "signature": "0x4bffc6ad9d88390a964752650af4cc54d442432723adaeff8f5f17b00389c71a2278bdbfbe344ef6c54a10a7db9b9d9bd47ef1d5bdeefce91ecd7e9aaeff735a1c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}